/*
 *  Copyright 2006 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.mybatis.generator.api.dom.xml;

import java.util.ArrayList;
import java.util.List;

import org.mybatis.generator.api.dom.OutputUtilities;

/**
 * @author Jeff Butler
 */
public class XmlElement extends Element {
	private List<Attribute> attributes;

	private List<Element> elements;

	private String name;

	/**
     *  
     */
	public XmlElement(String name) {
		super();
		attributes = new ArrayList<Attribute>();
		elements = new ArrayList<Element>();
		this.name = name;
	}

	/**
	 * @return Returns the attributes.
	 */
	public List<Attribute> getAttributes() {
		return attributes;
	}

	public void addAttribute(Attribute attribute) {
		attributes.add(attribute);
	}

	public void removeAttribute(Attribute attribute) {
		attributes.remove(attribute);
	}

	public void removeAttribute(int index) {
		attributes.remove(index);
	}

	/**
	 * @return Returns the elements.
	 */
	public List<Element> getElements() {
		return elements;
	}

	public void addElement(Element element) {
		elements.add(element);
	}

	public void addElement(int index, Element element) {
		elements.add(index, element);
	}

	public void removeElement(int index) {
		elements.remove(index);
	}

	public void clear() {
		elements.clear();
	}

	/**
	 * @return Returns the name.
	 */
	public String getName() {
		return name;
	}

	@Override
	public String getFormattedContent(int indentLevel) {
		StringBuilder sb = new StringBuilder();

		OutputUtilities.xmlIndent(sb, indentLevel);
		sb.append('<');
		sb.append(name);

		for (Attribute att : attributes) {
			sb.append(' ');
			sb.append(att.getFormattedContent());
		}

		if (elements.size() > 0) {
			sb.append(" >"); //$NON-NLS-1$
			for (Element element : elements) {
				OutputUtilities.newLine(sb);
				sb.append(element.getFormattedContent(indentLevel + 1));
			}
			OutputUtilities.newLine(sb);
			OutputUtilities.xmlIndent(sb, indentLevel);
			sb.append("</"); //$NON-NLS-1$
			sb.append(name);
			sb.append('>');

		} else {
			sb.append(" />"); //$NON-NLS-1$
		}

		return sb.toString();
	}

	public void setName(String name) {
		this.name = name;
	}
}
